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Individual Calculations September 2017 |
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| Willow, Jonah B Total change: 69.20 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2077 | 4.50 | 9 | 1.73 | 40 | 69.20 | |
|  Houska, Jovanka | m | wg | 2402 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Wall, Tim P | f | | 2242 | ENG | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Graham, David B | | | 2201 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Golding, Alex | | | 2222 | ENG | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Storey, Charles H | f | | 2214 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Richardson, Alex | | | 2147 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Dineley, Richard Dp | | | 2269 | WLS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Abrahams, Daniel | | | 2162 | CAN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Jones, Steven A | | | 2171 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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